Martial Arts DVD Videos Shaolin Muscle. Shaolin Muscle-Tendon Change Classic (or Yi Jin Jing as it is known in Chinese) is one of the most venerated forms of qigong to harness and cultivate one's natural internal power. Taught by Shaolin master Shi De Qian, learn all the postures, and breathing techniques. Actual footage from within the courtyards of the original Shaolin Temple of China. (approx. 48 min.)